谊要(yì yào) “the essence of the meaning (of the Dharma)” Cf. 义要(yì yào);
not found at HD. 11.325.; not found at DK. 10.473.;
108b23.如来灭度之后，欲说此经，………… 行来安住，而立谊(v.l. 义)要，往来周旋。若诣法会，自护己身，行无有失，而说经法(p)
K. 283.2-; not found at L. 38a5;